Spatial distributions of XCO2 seasonal cycle amplitude and phase over northern high-latitude regions

<p>This dataset is the GEOS-Chem model output used in the following publication,&nbsp;<br> Jacobs, N., Simpson, W. R., Graham, K. A., Holmes, C., Hase, F., Blumenstock, T., Tu, Q., Frey, M., Dubey, M. K., Parker, H. A., Wunch, D., Kivi, R., Heikkinen, P., Notholt, J., Petri, C., and Warneke, T.: Spatial distributions of&nbsp;<em>X_CO</em>₂&nbsp;seasonal cycle amplitude and phase over northern high latitude regions, <em>Atmos. Chem. Phys. Discuss.</em> [preprint],&nbsp;https://doi.org/10.5194/acp-2021-185, in review, 2021.</p> <p>The version 2 zip file contains three directories.<br> CO2_tracers_daily/GEOSChem.taggedCO2.YYYYMMDD.nc files:&nbsp;this directory contains the&nbsp;CO₂ simulation as defined by Jacobs et al. (2021). YYYY indicates year, MM indicates month, and DD indicates day.<br> CO2_tracers_monthly/GEOSChem.taggedCO2.YYYYMM.nc files: this directory contains the CO₂ simulation as defined by Jacobs et al. (2021). YYYY indicates year and MM indicates month.<br> TT_tracers/GEOSChem.TTtagged.YYYYMM.nc files: this directory contains the tagged tracers simulation as defined by Jacobs et al. (2021).&nbsp;YYYY indicates year and MM indicates month.</p> <p>The version 1 zip file contains only the monthly mean directories.</p>